O77263 (TRMB_DROME) Reviewed, UniProtKB/Swiss-Prot
Last modified
April 3, 2013.
Version 96.
History...
Names·Attributes·General annotation·Ontologies·Sequence annotation·Sequences·References·Cross-refs·Entry info·DocumentsCustomize order
Names·Attributes·General annotation·Ontologies·Sequence annotation·Sequences·References·Cross-refs·Entry info·DocumentsCustomize orderNames and origin
| Protein names | Recommended name: tRNA (guanine-N(7)-)-methyltransferase EC=2.1.1.33 Alternative name(s): tRNA (guanine(46)-N(7))-methyltransferase tRNA(m7G46)-methyltransferase | ||
| Gene names |
| ||
| Organism | Drosophila melanogaster (Fruit fly) [Reference proteome] | ||
| Taxonomic identifier | 7227 [NCBI] | ||
| Taxonomic lineage | Eukaryota › Metazoa › Ecdysozoa › Arthropoda › Hexapoda › Insecta › Pterygota › Neoptera › Endopterygota › Diptera › Brachycera › Muscomorpha › Ephydroidea › Drosophilidae › Drosophila › Sophophora › ![]() |
Protein attributes
| Sequence length | 256 AA. |
| Sequence status | Complete. |
| Protein existence | Evidence at transcript level |
General annotation (Comments)
| Function | Catalyzes the formation of N(7)-methylguanine at position 46 (m7G46) in tRNA By similarity. |
| Catalytic activity | S-adenosyl-L-methionine + guanine46 in tRNA = S-adenosyl-L-homocysteine + N(7)-methylguanine46 in tRNA. |
| Pathway | |
| Subcellular location | Nucleus By similarity. |
| Sequence similarities | Belongs to the methyltransferase superfamily. TrmB family. |
Ontologies
| Keywords | |
|---|---|
| Biological process | tRNA processing |
| Cellular component | Nucleus |
| Ligand | RNA-binding S-adenosyl-L-methionine tRNA-binding |
| Molecular function | Methyltransferase Transferase |
| Technical term | Complete proteome Reference proteome |
| Gene Ontology (GO) | |
| Biological_process | RNA (guanine-N7)-methylation Inferred from sequence or structural similarity. Source: GOC tRNA modificationInferred from sequence or structural similarity. Source: UniProtKB |
| Cellular_component | nucleus Inferred from electronic annotation. Source: UniProtKB-SubCell |
| Molecular_function | tRNA (guanine-N7-)-methyltransferase activity Inferred from electronic annotation. Source: EC tRNA bindingInferred from electronic annotation. Source: UniProtKB-KW |
| Complete GO annotation... | |
Sequence annotation (Features)
| Feature key | Position(s) | Length | Description | Graphical view | Feature identifier | ||||
Molecule processing | |||||||||
|---|---|---|---|---|---|---|---|---|---|
| Chain | 1 – 256 | 256 | tRNA (guanine-N(7)-)-methyltransferase | PRO_0000171434 | |||||
Regions | |||||||||
| Region | 102 – 103 | 2 | S-adenosyl-L-methionine binding By similarity | ||||||
| Region | 137 – 138 | 2 | S-adenosyl-L-methionine binding By similarity | ||||||
| Region | 235 – 237 | 3 | S-adenosyl-L-methionine binding By similarity | ||||||
Sites | |||||||||
| Active site | 160 | 1 | By similarity | ||||||
| Binding site | 79 | 1 | S-adenosyl-L-methionine; via carbonyl oxygen By similarity | ||||||
| Binding site | 157 | 1 | S-adenosyl-L-methionine; via carbonyl oxygen By similarity | ||||||
Sequences
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References
Cross-references
Sequence databases | |
|---|---|
| EMBL GenBank DDBJ | AE014298 Genomic DNA. Translation: AAF45720.2. AL031765 Genomic DNA. Translation: CAA21130.1. AY094742 mRNA. Translation: AAM11095.1. |
| PIR | T13746. |
| RefSeq | NP_569978.1. NM_130622.3. |
| UniGene | Dm.26191. |
3D structure databases | |
| ProteinModelPortal | O77263. |
| SMR | O77263. Positions 51-256. |
| ModBase | Search... |
Protein-protein interaction databases | |
| DIP | DIP-18791N. |
| IntAct | O77263. 2 interactions. |
| MINT | MINT-932740. |
| STRING | 7227.FBpp0070317. |
Proteomic databases | |
| PaxDb | O77263. |
| PRIDE | O77263. |
Protocols and materials databases | |
| StructuralBiologyKnowledgebase | Search... |
Genome annotation databases | |
| EnsemblMetazoa | FBtr0070331; FBpp0070317; FBgn0025629. |
| GeneID | 31176. |
| KEGG | dme:Dmel_CG4045. |
| UCSC | CG4045-RA. d. melanogaster. |
Organism-specific databases | |
| FlyBase | FBgn0025629. CG4045. |
Phylogenomic databases | |
| eggNOG | COG0220. |
| GeneTree | ENSGT00390000017840. |
| InParanoid | O77263. |
| KO | K03439. |
| OMA | RAHSNPI. |
| OrthoDB | EOG4PC887. |
| PhylomeDB | O77263. |
Enzyme and pathway databases | |
| UniPathway | UPA00989. |
Gene expression databases | |
| Bgee | O77263. |
| GermOnline | CG4045. Drosophila melanogaster. |
Family and domain databases | |
| InterPro | IPR003358. tRNA_(Gua-N-7)_MeTrfase. IPR025763. tRNA_(Gua-N-7)_MeTrfase_euk. [Graphical view] |
| Pfam | PF02390. Methyltransf_4. 1 hit. [Graphical view] |
| TIGRFAMs | TIGR00091. TIGR00091. 1 hit. |
| ProtoNet | Search... |
Other | |
| GenomeRNAi | 31176. |
| NextBio | 772318. |
Entry information
| Entry name | TRMB_DROME | ||||||||
| Accession | Primary (citable) accession number: O77263 Secondary accession number(s): Q9W527 | ||||||||
| Entry history |
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| Entry status | Reviewed (UniProtKB/Swiss-Prot) | ||||||||
| Annotation program | Drosophila annotation project | ||||||||
Relevant documents
| Drosophila Drosophila: entries, gene names and cross-references to FlyBase |
| PATHWAY comments Index of metabolic and biosynthesis pathways |
| SIMILARITY comments Index of protein domains and families |

Clusters with
